Tetrahedral chart of the 4 commonly occurring DNA bases



FIG. 1 is a front view of the tetrahedral chart of the 4 commonlyoccurring DNA bases.

FIG. 2 is a back view of the tetrahedral chart.

FIG. 3 is a right view of the tetrahedral chart.

FIG. 4 is a left view of the tetrahedral chart.

FIG. 5 is a top view of the tetrahedral chart.

FIG. 6 is a bottom view of the tetrahedral chart; and,

FIG. 7 is an unfolded cut-and assemble pattern of the tetrahedral chartof the 4 commonly occurring DNA bases shown in FIGS. 1-6.

CLAIM The ornamental design for a tetrahedral chart of the 4 commonlyoccurring DNA bases, as shown and described.